/*
* Firetweet - Twitter client for Android
*
* Copyright (C) 2012-2015 Mariotaku Lee <mariotaku.lee@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.getlantern.firetweet.adapter;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.util.Pair;
import android.support.v7.widget.CardView;
import android.support.v7.widget.RecyclerView.Adapter;
import android.support.v7.widget.RecyclerView.ViewHolder;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import org.getlantern.firetweet.Constants;
import org.getlantern.firetweet.R;
import org.getlantern.firetweet.adapter.iface.IActivitiesAdapter;
import org.getlantern.firetweet.app.FiretweetApplication;
import org.getlantern.firetweet.fragment.support.UserFragment;
import org.getlantern.firetweet.model.ParcelableActivity;
import org.getlantern.firetweet.model.ParcelableMedia;
import org.getlantern.firetweet.model.ParcelableStatus;
import org.getlantern.firetweet.util.AsyncTwitterWrapper;
import org.getlantern.firetweet.util.ImageLoadingHandler;
import org.getlantern.firetweet.util.MediaLoaderWrapper;
import org.getlantern.firetweet.util.SharedPreferencesWrapper;
import org.getlantern.firetweet.util.ThemeUtils;
import org.getlantern.firetweet.util.FiretweetLinkify;
import org.getlantern.firetweet.util.FiretweetLinkify.OnLinkClickListener;
import org.getlantern.firetweet.util.Utils;
import org.getlantern.firetweet.view.holder.ActivityTitleSummaryViewHolder;
import org.getlantern.firetweet.view.holder.GapViewHolder;
import org.getlantern.firetweet.view.holder.LoadIndicatorViewHolder;
import org.getlantern.firetweet.view.holder.StatusViewHolder;
import org.getlantern.firetweet.view.holder.StatusViewHolder.DummyStatusHolderAdapter;
import org.getlantern.firetweet.view.holder.StatusViewHolder.StatusClickListener;
/**
* Created by mariotaku on 15/1/3.
*/
public abstract class AbsActivitiesAdapter<Data> extends Adapter<ViewHolder> implements Constants,
IActivitiesAdapter<Data>, StatusClickListener, OnLinkClickListener {
private static final int ITEM_VIEW_TYPE_STUB = 0;
private static final int ITEM_VIEW_TYPE_GAP = 1;
private static final int ITEM_VIEW_TYPE_LOAD_INDICATOR = 2;
private static final int ITEM_VIEW_TYPE_TITLE_SUMMARY = 3;
private static final int ITEM_VIEW_TYPE_STATUS = 4;
private final Context mContext;
private final LayoutInflater mInflater;
private final MediaLoaderWrapper mImageLoader;
private final ImageLoadingHandler mLoadingHandler;
private final AsyncTwitterWrapper mTwitterWrapper;
private final int mCardBackgroundColor;
private final int mTextSize;
private final int mProfileImageStyle, mMediaPreviewStyle, mLinkHighlightingStyle;
private final boolean mCompactCards;
private final boolean mDisplayMediaPreview;
private final boolean mNameFirst;
private final boolean mDisplayProfileImage;
private final FiretweetLinkify mLinkify;
private final DummyStatusHolderAdapter mStatusAdapterDelegate;
private boolean mLoadMoreSupported;
private boolean mLoadMoreIndicatorVisible;
private ActivityAdapterListener mActivityAdapterListener;
protected AbsActivitiesAdapter(final Context context, boolean compact) {
mContext = context;
final FiretweetApplication app = FiretweetApplication.getInstance(context);
mCardBackgroundColor = ThemeUtils.getCardBackgroundColor(context);
mInflater = LayoutInflater.from(context);
mImageLoader = app.getMediaLoaderWrapper();
mLoadingHandler = new ImageLoadingHandler(R.id.media_preview_progress);
mTwitterWrapper = app.getTwitterWrapper();
final SharedPreferencesWrapper preferences = SharedPreferencesWrapper.getInstance(context,
SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE);
mTextSize = preferences.getInt(KEY_TEXT_SIZE, context.getResources().getInteger(R.integer.default_text_size));
mCompactCards = compact;
mProfileImageStyle = Utils.getProfileImageStyle(preferences.getString(KEY_PROFILE_IMAGE_STYLE, null));
mMediaPreviewStyle = Utils.getMediaPreviewStyle(preferences.getString(KEY_MEDIA_PREVIEW_STYLE, null));
mLinkHighlightingStyle = Utils.getLinkHighlightingStyleInt(preferences.getString(KEY_LINK_HIGHLIGHT_OPTION, null));
mDisplayProfileImage = preferences.getBoolean(KEY_DISPLAY_PROFILE_IMAGE, true);
mDisplayMediaPreview = preferences.getBoolean(KEY_MEDIA_PREVIEW, false);
mNameFirst = preferences.getBoolean(KEY_NAME_FIRST, true);
mLinkify = new FiretweetLinkify(this);
mStatusAdapterDelegate = new DummyStatusHolderAdapter(context);
}
public abstract ParcelableActivity getActivity(int position);
public abstract int getActivityCount();
public abstract Data getData();
public abstract void setData(Data data);
@Override
public MediaLoaderWrapper getImageLoader() {
return mImageLoader;
}
@Override
public Context getContext() {
return mContext;
}
@Override
public ImageLoadingHandler getImageLoadingHandler() {
return mLoadingHandler;
}
@Override
public int getProfileImageStyle() {
return mProfileImageStyle;
}
@Override
public int getMediaPreviewStyle() {
return mMediaPreviewStyle;
}
@Override
public AsyncTwitterWrapper getTwitterWrapper() {
return mTwitterWrapper;
}
@Override
public float getTextSize() {
return mTextSize;
}
@Override
public boolean isLoadMoreIndicatorVisible() {
return mLoadMoreIndicatorVisible;
}
@Override
public boolean isLoadMoreSupported() {
return mLoadMoreSupported;
}
@Override
public void setLoadMoreSupported(boolean supported) {
mLoadMoreSupported = supported;
if (!supported) {
mLoadMoreIndicatorVisible = false;
}
notifyDataSetChanged();
}
@Override
public void setLoadMoreIndicatorVisible(boolean enabled) {
if (mLoadMoreIndicatorVisible == enabled) return;
mLoadMoreIndicatorVisible = enabled && mLoadMoreSupported;
notifyDataSetChanged();
}
public int getLinkHighlightingStyle() {
return mLinkHighlightingStyle;
}
public FiretweetLinkify getLinkify() {
return mLinkify;
}
public boolean isNameFirst() {
return mNameFirst;
}
@Override
public boolean isProfileImageEnabled() {
return mDisplayProfileImage;
}
@Override
public void onStatusClick(StatusViewHolder holder, int position) {
final ParcelableActivity activity = getActivity(position);
final ParcelableStatus status;
if (activity.action == ParcelableActivity.ACTION_MENTION) {
status = activity.target_object_statuses[0];
} else {
status = activity.target_statuses[0];
}
Utils.openStatus(getContext(), status, null);
}
@Override
public void onMediaClick(StatusViewHolder holder, ParcelableMedia media, int position) {
}
@Override
public void onUserProfileClick(StatusViewHolder holder, int position) {
final Context context = getContext();
final ParcelableActivity activity = getActivity(position);
final ParcelableStatus status;
if (activity.action == ParcelableActivity.ACTION_MENTION) {
status = activity.target_object_statuses[0];
} else {
status = activity.target_statuses[0];
}
final View profileImageView = holder.getProfileImageView();
final View profileTypeView = holder.getProfileTypeView();
if (context instanceof FragmentActivity) {
final Bundle options = Utils.makeSceneTransitionOption((FragmentActivity) context,
new Pair<>(profileImageView, UserFragment.TRANSITION_NAME_PROFILE_IMAGE),
new Pair<>(profileTypeView, UserFragment.TRANSITION_NAME_PROFILE_TYPE));
Utils.openUserProfile(context, status.account_id, status.user_id, status.user_screen_name, options);
} else {
Utils.openUserProfile(context, status.account_id, status.user_id, status.user_screen_name, null);
}
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
switch (viewType) {
case ITEM_VIEW_TYPE_STATUS: {
final View view;
if (mCompactCards) {
view = mInflater.inflate(R.layout.card_item_status_compact, parent, false);
final View itemContent = view.findViewById(R.id.item_content);
itemContent.setBackgroundColor(mCardBackgroundColor);
} else {
view = mInflater.inflate(R.layout.card_item_status, parent, false);
final CardView cardView = (CardView) view.findViewById(R.id.card);
cardView.setCardBackgroundColor(mCardBackgroundColor);
}
final StatusViewHolder holder = new StatusViewHolder(mStatusAdapterDelegate, view);
holder.setTextSize(getTextSize());
holder.setStatusClickListener(this);
return holder;
}
case ITEM_VIEW_TYPE_TITLE_SUMMARY: {
final View view;
if (mCompactCards) {
view = mInflater.inflate(R.layout.card_item_activity_summary_compact, parent, false);
} else {
view = mInflater.inflate(R.layout.card_item_activity_summary, parent, false);
final CardView cardView = (CardView) view.findViewById(R.id.card);
cardView.setCardBackgroundColor(mCardBackgroundColor);
}
final ActivityTitleSummaryViewHolder holder = new ActivityTitleSummaryViewHolder(this, view);
holder.setTextSize(getTextSize());
return holder;
}
case ITEM_VIEW_TYPE_GAP: {
final View view = mInflater.inflate(R.layout.card_item_gap, parent, false);
return new GapViewHolder(this, view);
}
case ITEM_VIEW_TYPE_LOAD_INDICATOR: {
final View view = mInflater.inflate(R.layout.card_item_load_indicator, parent, false);
return new LoadIndicatorViewHolder(view);
}
default: {
final View view = mInflater.inflate(R.layout.list_item_two_line, parent, false);
return new StubViewHolder(view);
}
}
}
@Override
public void onBindViewHolder(ViewHolder holder, int position) {
switch (getItemViewType(position)) {
case ITEM_VIEW_TYPE_STATUS: {
final ParcelableActivity activity = getActivity(position);
final ParcelableStatus status;
if (activity.action == ParcelableActivity.ACTION_MENTION) {
status = activity.target_object_statuses[0];
} else {
status = activity.target_statuses[0];
}
final StatusViewHolder statusViewHolder = (StatusViewHolder) holder;
statusViewHolder.displayStatus(status, null, true, true);
break;
}
case ITEM_VIEW_TYPE_TITLE_SUMMARY: {
bindTitleSummaryViewHolder((ActivityTitleSummaryViewHolder) holder, position);
break;
}
case ITEM_VIEW_TYPE_STUB: {
((StubViewHolder) holder).displayActivity(getActivity(position));
break;
}
}
}
@Override
public int getItemViewType(int position) {
if (position == getActivityCount()) {
return ITEM_VIEW_TYPE_LOAD_INDICATOR;
} else if (isGapItem(position)) {
return ITEM_VIEW_TYPE_GAP;
}
switch (getActivityAction(position)) {
case ParcelableActivity.ACTION_MENTION:
case ParcelableActivity.ACTION_REPLY: {
return ITEM_VIEW_TYPE_STATUS;
}
case ParcelableActivity.ACTION_FOLLOW:
case ParcelableActivity.ACTION_FAVORITE:
case ParcelableActivity.ACTION_RETWEET:
case ParcelableActivity.ACTION_FAVORITED_RETWEET:
case ParcelableActivity.ACTION_RETWEETED_RETWEET:
case ParcelableActivity.ACTION_LIST_MEMBER_ADDED: {
return ITEM_VIEW_TYPE_TITLE_SUMMARY;
}
}
return ITEM_VIEW_TYPE_STUB;
}
public final int getItemCount() {
return getActivityCount() + (mLoadMoreIndicatorVisible ? 1 : 0);
}
@Override
public void onGapClick(ViewHolder holder, int position) {
if (mActivityAdapterListener != null) {
mActivityAdapterListener.onGapClick((GapViewHolder) holder, position);
}
}
@Override
public void onItemActionClick(ViewHolder holder, int id, int position) {
}
@Override
public void onItemMenuClick(ViewHolder holder, View menuView, int position) {
}
@Override
public void onLinkClick(String link, String orig, long accountId, long extraId, int type, boolean sensitive, int start, int end) {
}
public void setListener(ActivityAdapterListener listener) {
mActivityAdapterListener = listener;
}
protected abstract void bindTitleSummaryViewHolder(ActivityTitleSummaryViewHolder holder, int position);
protected abstract int getActivityAction(int position);
private boolean isMediaPreviewEnabled() {
return mDisplayMediaPreview;
}
public static interface ActivityAdapterListener {
void onGapClick(GapViewHolder holder, int position);
}
private static class StubViewHolder extends ViewHolder {
private final TextView text1, text2;
public StubViewHolder(View itemView) {
super(itemView);
text1 = (TextView) itemView.findViewById(android.R.id.text1);
text2 = (TextView) itemView.findViewById(android.R.id.text2);
}
public void displayActivity(ParcelableActivity activity) {
text1.setText(String.valueOf(activity.action));
text2.setText(activity.toString());
}
}
}